diff options
author | Balsundar P <balsundar.p@microchip.com> | 2022-02-01 15:48:28 -0600 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-02-07 23:38:34 -0500 |
commit | 42dc0426fbbbe380c83976e7601f23de0034249d (patch) | |
tree | 5f45ec32d2df7a72a9ed0c2733f77d85e631b0e5 /drivers/scsi/smartpqi/smartpqi.h | |
parent | 9e98e60bfca341f5f1bf425dbf68cb1a96b323c9 (diff) | |
download | linux-42dc0426fbbbe380c83976e7601f23de0034249d.tar.bz2 |
scsi: smartpqi: Resolve delay issue with PQI_HZ value
Change PQI_HZ to HZ.
PQI_HZ macro was set to 1000 when HZ value is less than 1000. By default,
PQI_HZ will result into a delay of 10 seconds(for kernel, which has HZ =
100). So in this case when firmware raises an event, rescan worker will be
scheduled after a delay of (10 x PQI_HZ) = 100 seconds instead of 10
seconds.
Also driver uses PQI_HZ at many instances, which might result in some other
issues with respect to delay.
Link: https://lore.kernel.org/r/164375210825.440833.15510172447583227486.stgit@brunhilda.pdev.net
Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Signed-off-by: Balsundar P <balsundar.p@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/smartpqi/smartpqi.h')
-rw-r--r-- | drivers/scsi/smartpqi/smartpqi.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h index f192745ee488..81ec5fbf570a 100644 --- a/drivers/scsi/smartpqi/smartpqi.h +++ b/drivers/scsi/smartpqi/smartpqi.h @@ -96,12 +96,6 @@ struct pqi_ctrl_registers { struct pqi_device_registers pqi_registers; /* 4000h */ }; -#if ((HZ) < 1000) -#define PQI_HZ 1000 -#else -#define PQI_HZ (HZ) -#endif - #define PQI_DEVICE_REGISTERS_OFFSET 0x4000 /* shutdown reasons for taking the controller offline */ |